EP4223337A4 - Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation therapy device - Google Patents

Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation therapy device

Info

Publication number
EP4223337A4
EP4223337A4 EP21885310.9A EP21885310A EP4223337A4 EP 4223337 A4 EP4223337 A4 EP 4223337A4 EP 21885310 A EP21885310 A EP 21885310A EP 4223337 A4 EP4223337 A4 EP 4223337A4
Authority
EP
European Patent Office
Prior art keywords
nasal
oxygen catheter
therapy device
nasal oxygen
plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21885310.9A
Other languages
German (de)
French (fr)
Other versions
EP4223337A1 (en
Inventor
Yunjing CHEN
Jiuzhong LIU
Fang Zheng
Zhi ZHUANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BMC Medical Co Ltd
Original Assignee
BMC Medical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BMC Medical Co Ltd filed Critical BMC Medical Co Ltd
Publication of EP4223337A1 publication Critical patent/EP4223337A1/en
Publication of EP4223337A4 publication Critical patent/EP4223337A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808—Condensation traps

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
EP21885310.9A 2020-10-30 2021-10-29 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation therapy device Pending EP4223337A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022479479.5U CN214050088U (en) 2020-10-30 2020-10-30 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation treatment equipment
PCT/CN2021/127436 WO2022089584A1 (en) 2020-10-30 2021-10-29 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation therapy device

Publications (2)

Publication Number Publication Date
EP4223337A1 EP4223337A1 (en) 2023-08-09
EP4223337A4 true EP4223337A4 (en) 2024-02-28

Family

ID=77400358

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21885310.9A Pending EP4223337A4 (en) 2020-10-30 2021-10-29 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation therapy device

Country Status (4)

Country Link
US (1) US20230302246A1 (en)
EP (1) EP4223337A4 (en)
CN (1) CN214050088U (en)
WO (1) WO2022089584A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN214050088U (en) * 2020-10-30 2021-08-27 北京怡和嘉业医疗科技股份有限公司 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation treatment equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120247468A1 (en) * 2007-08-29 2012-10-04 Smiths Medical Asd, Inc. Nose Cannula Heated/Humidified Gas Delivery System
WO2014089506A1 (en) * 2012-12-07 2014-06-12 Paul Boucher Nasal cannula for delivery of aerosolized medicaments
WO2015121815A1 (en) * 2014-02-12 2015-08-20 Koninklijke Philips N.V. Flexible low deadspace respiratory nosepiece for gas sampling cannulae and method of manufacturing respiratory nosepiece
CN110833647A (en) * 2019-11-27 2020-02-25 天津怡和嘉业医疗科技有限公司 Patient interface device and ventilation therapy apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL123122A0 (en) * 1998-01-29 1998-09-24 Oridion Medical Ltd Oral/nasal cannula
DE102009047246A1 (en) * 2008-12-01 2010-06-10 Fisher & Paykel Healthcare Ltd., East Tamaki nasal cannula
CN202961442U (en) * 2012-10-31 2013-06-05 东莞永胜医疗制品有限公司 Humidifier of breathing machine
CN103611209B (en) * 2013-12-16 2016-08-17 武汉大学 Respirator condensate water counterflow prevention device
CN206152054U (en) * 2016-04-22 2017-05-10 刘冰楠 Novel oxygen uptake humidification device
CN209464462U (en) * 2018-04-19 2019-10-08 贵州省人民医院 A kind of Oxygen tube with safeguard structure
US10314999B1 (en) * 2018-08-23 2019-06-11 Baiping Lei Nasal breathing apparatus and method for high-flow therapy and non-invasive ventilation
CN112426599A (en) * 2020-10-30 2021-03-02 北京怡和嘉业医疗科技股份有限公司 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation treatment equipment
CN214050088U (en) * 2020-10-30 2021-08-27 北京怡和嘉业医疗科技股份有限公司 Nasal plug for nasal oxygen catheter, nasal oxygen catheter and ventilation treatment equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120247468A1 (en) * 2007-08-29 2012-10-04 Smiths Medical Asd, Inc. Nose Cannula Heated/Humidified Gas Delivery System
WO2014089506A1 (en) * 2012-12-07 2014-06-12 Paul Boucher Nasal cannula for delivery of aerosolized medicaments
WO2015121815A1 (en) * 2014-02-12 2015-08-20 Koninklijke Philips N.V. Flexible low deadspace respiratory nosepiece for gas sampling cannulae and method of manufacturing respiratory nosepiece
CN110833647A (en) * 2019-11-27 2020-02-25 天津怡和嘉业医疗科技有限公司 Patient interface device and ventilation therapy apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022089584A1 *

Also Published As

Publication number Publication date
EP4223337A1 (en) 2023-08-09
US20230302246A1 (en) 2023-09-28
CN214050088U (en) 2021-08-27
WO2022089584A1 (en) 2022-05-05

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A4 Supplementary search report drawn up and despatched

Effective date: 20240130

RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 16/08 20060101ALI20240124BHEP

Ipc: A61M 16/06 20060101ALI20240124BHEP

Ipc: A61M 16/00 20060101AFI20240124BHEP